1. Department of Earth SciencesUppsala UniversityUppsala Sweden
2. Institute of GeologyETH ZurichZurich Switzerland
3. Institute of GeophysicsETH ZurichZurich Switzerland
4. Department of Geology and Mineral Resources EngineeringNorwegian University of Science and TechnologyTrondheim Norway
5. Department of Earth SciencesIndian Institute of TechnologyKanpur India